Copper cookware provides excellent heat conductivity. Copper is a wonderful material to cook with. It provides even heat distribution and gives you control of the temperature in comparison to other metals. Copper is used by many professional cooks because the pans will heat up quickly which is great for sauteing or pan searing a steak. This Mauviel Copper Cookware Set brings top quality and elegance into any kitchen. This cookware set contains 1.3-Quart Sauce Pan with lid, 2.6-Quart Sauce Pan with lid, 3.2-Quart Saute Pan with Lid, 10.2 skillet. Features Copper with stainless steel on the inside, easy to clean and polished outside. Has a varnished cast-iron handle which is fixed by stainless steel rivets. Copper is 2 to 2.5 mm thick. Cleaning and care: Wash with soap and hot water, dry immediately. Made in France with a lifetime warranty.